SUBJECT INDEX 



1533 



Developmental mortality (cant.) 



antisperm serum and, 749-750 



folic acid deficiency and, (i9'2 



fowl, sperm age and, 1109-1110 



hyperthermia and, in rat, 963-964 



hypophysectomy and, 1005-1006 



hypothermia and, in rat, 963-964 



hypoxia and, in rat, 963-964 



in experimental tumorigenesis, 691 



thiamine deficiency and, 692 



thyroid and, 669, 997-1000 



turkey, sperm age and, 1109-1110 



vitamin deficiencies and, 691-692 

 Developmental processes 



chromosomal balance and, 5 



cytoplasmic factors and, 5 

 Development of behavior 



parental care and, 1356-1359 



rat, litter size and, 1358 

 Deviant behavior, rat, litter size and, 1358 

 Diabetes mellitus 



and androgen levels in man. (i75 



and estrous cycle in rat, 673 



and hypophyseal gonadotrophins in rat, 673 



and libido in human male, 247 



and pregnancy, 673, 1003 



and reproduction, 672-673 



and testis, 347 

 Dibcnainine, ovulation-blocking agent, 524 

 Dlilflphi/s (izarae, corpus luteum formation, 499 

 Didclph/s rirginiana, (see Opossum, Virginia) 

 Dienieclylits {Tritunis), sex dimorphism, third 



limb warts, 1043 

 Dietary deficiencies (see also Inanition, Vitamin 

 deficiencies) 



and estrogen inactivation, 674 



and human ovary, 262 



and liver damage, 674, 1107-1108 



and pregnancy, 689-693 



and prostate functioning, hypophyseal media- 

 tion, 393 



and prostate responsiveness to androgen, 683 



and seminal fructose level, 384 



and seminal vesicle functioning, hypophyseal 

 mediation, 393 



and seminal vesicle responsiveness to androgen, 

 683 

 Dietary factors, and tissue responsiveness to 



androgen, 421-422 

 Dietary fats, and reproduction in female, 685 

 Dietary protein 



and hypophyseal gonadotrophins, 675-676 



and spermatogenesis, 679-680 

 Diethylstilbestrol (see also Estrogen) 



and oviduct of Tri funis, 1054 



and Wolffian duct of Triturus, 1054 

 Dinitrophenol, and mating behavior of bull, 1211 

 Diphenvl-p-phenvlenediamine, and reproduction 



in rat, "692 

 Di])hosphopyridine nucleotide 



in adrenal cortex, 647 



in ovary, 647 



in placenta, 647 



in progesterone biosynthesis, 647 



in steroid interconversions, 647 



in testis, 647 

 Diphosphopyridine nucleotide-linked isocitric 

 dehydrogenase activity, estrogen and, 

 ()55 ' 

 1 ,3-Di-/>-hydroxyphenylpropane anti -estrogenic 



action, 656 

 Discoglossus 



gonad transformation, gonadal hormones and, 

 93, 94, 95 



Discogh)ssus {ronl.) 



ini|)tial pads, androgen and, 1044-1046 

 testicular interstitial tissue, seasonal changes, 

 1038 

 Displacement behavior, 1250 

 in nest-building, 1272, 1351 

 Diuresis, progesterone and, 991 

 DNA (Desoxyribonucleic acid) 

 Dog 

 behavior maturation, critical period, 1404 

 copulation, 723 

 corpus luteum 



functional life, 460, 533-534 

 pseudopregnancy and, 533 

 cryptorchism, androgen levels, 315 

 developing ovum, free uterine period, 851 

 development of suckling, parental care and, 1358 

 ejaculate, volumetric data, 726 

 ejaculation, and cardiovascular intensification, 



725-726 

 female genital tract, physicochemical determi- 

 nations, 742 

 fertilization, cytology of, 827 

 hypophyseal cytology, 172, 177-178, 185-188, 197, 

 '203 

 adrenalectomy and, 196, 197 

 identification of genetic sex, 55 

 lactaction, denervation of nipple and, 1326 

 male accessory sex glands 

 estrogens and, 42S, 429 

 respiratory metabolism, 394-396 

 mammary d('v('i()])nient, ovarian hormone re- 



quircMuents, 601 

 masculine behavior by female, 1190 

 mating behavior, 1174 

 in female 



estrogen and, 1189-1190 

 hypophysis and, 1210 

 in male 



adrenal corticoids and, 1184 

 castration and, 1182 

 psychologic factors and, 1216 

 micturition pattern, androgen and, 1347-1348 

 milk ejection, 1322 



neurohy])ophyseal hormones, vasopressin: oxy- 

 tocin ratio, 229 

 nursing behavior, 1321 



sympathectomy and, 1331 

 ovarian cycle, type, 499 



ovulation, temporal relation to heat, 457, 514 

 ovum 

 structure, 808, 810-812, 815, 823 

 maturation divisions, 817, 818 

 postovulatory, 818 

 oxytocin secretion, suckling and, 623 

 parental behavior 

 experience and, 1339 

 retrieving, 1315, 1319 

 specificity, 1320 

 pars intermedia, staining reactions, 199-200 

 placental hematomas, 909 

 placental type, 908 

 pregnancy 



hypophysis and, 1006 

 length, 960 

 progesterone, blood levels, 475 

 prostate 



collection of secretion, 378-379 

 estrogen-androgen effects, 428 

 secretion, 388, 391 

 type, 369 

 prostatic hyperplasia, 429 



prostatic responsiveness to androgen, nutri- 

 tional deficiency and, 683 



